Sentence examples for a mask for from inspiring English sources

"a mask for" is a correct and usable phrase in written English.
It is typically used to indicate that something is being used as a disguise or cover for something else. Example: "His outgoing personality was just a mask for his deep-seated insecurities." This sentence means that the person's outward behavior and personality were used to hide or cover up their inner insecurities. Another example: "The charity event was just a mask for the company's true intentions of promoting their brand." This sentence suggests that the charity event was used as a cover or disguise for the real purpose of promoting the company's brand.